[An analysis of the recommendations on sugar consumption p between 1961 and 1991]

It is study made an analysis of national expert reports on dietary guidelines published all over the world in the 30-year period between 1961 and 1991. The aim is to identify what the reports recommend about the consumption of sugars and their relation to chronic diseases, and also what advice should be given to the public and appropriate authorities regarding levels of sugars in the diet. Information was gathered from 115 reports published by experts committees in 36 different countries and regions of the world, including developed and developing countries. The results showed that the great majority (84.5%) of the reports analysed make recommendations on the extrinsic consumption of sugar and that there is an agreement that these sugars, especially sucrose, must be reduced in the diet. The commonest level proposed is that 10% of total calorie intake from extrinsic sugars should be considered the maximum level. Such advice is often addressed to the general population and it is offered with a view to the maintenance of general health and especially to the prevention dental caries and obesity. It was concluded that advice on the intake of sugars given by dietary guidelines in the last three decades is coherent with the existing scientific evidence on the relationship between sugars and human diseases and, therefore, they should be integrated into national food and health policies.